The letters Q and U also fall into that category. Very rarely does the letter Q appear in an English word without its buddy U right next to it; when it does appear, it’s usually in words that ...

Understanding the Use of Q in Nasdaq Tickers Companies on the Nasdaq have four-letter ticker symbols that represent the company. For example, Apple trades as AAPL, Microsoft as MSFT, and so on ...

For example, a fifth letter "Q" indicates bankruptcy proceedings, while a "K" specified non-voting shares. Here we list every one of the Nasdaq fifth-letter identifiers.

Effectively a non-word, the term is taken from the first six letters from the left on the top row of English-language typewriter keys: Q, W, E, R, T, and Y.